95 search results - page 7 / 19 » Iterative Channel Estimation for IDMA Systems in Time-Varyin... |
ICASSP
2008
IEEE
14 years 4 months ago
2008
IEEE
We develop a new receiver for orthogonal frequency division multiplexing (OFDM) systems in time-varying channels by embedding channel estimation in a low-complexity block turbo eq...
PIMRC
2010
IEEE
13 years 7 months ago
2010
IEEE
In this paper, we propose an iterative SIC receiver architecture with pilot- and data-based channel estimation for efficient decoding of non-orthogonal superimposed signals. The no...
GLOBECOM
2008
IEEE
14 years 4 months ago
2008
IEEE
—We present a blind turbo equalizer for QAM signals that exploits the statistics that a channel code imposes on the transmitted signal. The receiver is an adaptation of previous ...
ICASSP
2009
IEEE
14 years 4 months ago
2009
IEEE
We present a factor graph based design of a receiver for pilotassisted OFDM-IDMA systems transmitting over frequency-selective channels. The receiver performs joint iterative mult...
VTC
2007
IEEE
14 years 4 months ago
2007
IEEE
In this paper, the issue of channel estimation in Single Carrier Frequency Domain Equalization (SC-FDE)1 uplink Space Division Multiple Access (SDMA) systems in the presence of in...